Autonomous system
AS52988 PLENA TELECOM
Residential LACNIC
Summary
Plena Telecom
isp residential cable dsl
PLENA TELECOM is the AS handle for Plena Telecom, a regional cable and DSL internet service provider operating in Brazil.
What it's used for
- The address space carries residential and small business subscriber traffic, evidenced by reverse DNS records pointing to
plenatelecom.com.brand the registrant netnames162704,208915, and277841. - The network announces 6,400 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 16 observed routing neighbours; this ratio of moderate address space to a significant number of peers indicates an access network providing last-mile connectivity rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs accessing the internet via cable and DSL connections, consistent with the operator's business model as a regional ISP.
Notable
- Registrants for the two largest prefixes,
177.54.96.0/20and179.109.48.0/21, are listed asPLENA TELECOM, while the smallest prefix168.227.189.0/24is registered toMaronline Soluções em Tecnologia LTDA-ME. - The address inventory is composed of three distinct IPv4 blocks and one IPv6 block, all located in Brazil.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) Vitória | Vitória, Brazil | 187.16.194.22 |
Transit providers
1 upstream, 13 downstream and 21 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS263080 | GTi TELECOMUNICACOES S/A | 211 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 6.40K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 4 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2011-04-26
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS52988
- ASPA
- no ASPA record
- IRR
- 75% registered · 3 of 4 announcements 1 other origin
- Route objects
- 6 naming AS52988
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere